题目

I know the boy very well. I have seen him＿＿＿＿up from childhood. A.grow     B.grew   C.was growing     D.to grow 答案：A 解析: 在主动语态中，感官动词和使役动词后接省去to的不定式作宾补；在被动语态中，to不可省去。

查看本题答案和解析